CN104149431B - Intercept ultraviolet color anti-fog thermal-insulation window film - Google Patents
Intercept ultraviolet color anti-fog thermal-insulation window film Download PDFInfo
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- CN104149431B CN104149431B CN201410388877.2A CN201410388877A CN104149431B CN 104149431 B CN104149431 B CN 104149431B CN 201410388877 A CN201410388877 A CN 201410388877A CN 104149431 B CN104149431 B CN 104149431B
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- 238000009413 insulation Methods 0.000 title claims abstract description 93
- 239000000463 material Substances 0.000 claims abstract description 123
- 239000010410 layer Substances 0.000 claims abstract description 95
- 239000002585 base Substances 0.000 claims abstract description 94
- 229920006267 polyester film Polymers 0.000 claims abstract description 88
- -1 polyethylene Polymers 0.000 claims abstract description 75
- 239000004698 Polyethylene Substances 0.000 claims abstract description 74
- 229920000573 polyethylene Polymers 0.000 claims abstract description 74
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims abstract description 63
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 48
- 239000004820 Pressure-sensitive adhesive Substances 0.000 claims abstract description 44
- 239000000975 dye Substances 0.000 claims abstract description 35
- 239000000853 adhesive Substances 0.000 claims abstract description 32
- 230000001070 adhesive effect Effects 0.000 claims abstract description 32
- 239000000203 mixture Substances 0.000 claims abstract description 26
- 239000002904 solvent Substances 0.000 claims abstract description 26
- 238000001723 curing Methods 0.000 claims abstract description 25
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims abstract description 22
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims abstract description 21
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 claims abstract description 20
- 238000013007 heat curing Methods 0.000 claims abstract description 20
- RWCCWEUUXYIKHB-UHFFFAOYSA-N benzophenone Chemical compound C=1C=CC=CC=1C(=O)C1=CC=CC=C1 RWCCWEUUXYIKHB-UHFFFAOYSA-N 0.000 claims abstract description 19
- 239000012965 benzophenone Substances 0.000 claims abstract description 19
- QRUDEWIWKLJBPS-UHFFFAOYSA-N benzotriazole Chemical compound C1=CC=C2N[N][N]C2=C1 QRUDEWIWKLJBPS-UHFFFAOYSA-N 0.000 claims abstract description 19
- 239000012964 benzotriazole Substances 0.000 claims abstract description 19
- 239000006097 ultraviolet radiation absorber Substances 0.000 claims abstract description 19
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000002250 absorbent Substances 0.000 claims abstract description 18
- 230000002745 absorbent Effects 0.000 claims abstract description 18
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000012774 insulation material Substances 0.000 claims abstract description 16
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 12
- IMNIMPAHZVJRPE-UHFFFAOYSA-N triethylenediamine Chemical compound C1CN2CCN1CC2 IMNIMPAHZVJRPE-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000004925 Acrylic resin Substances 0.000 claims abstract description 7
- 229920000178 Acrylic resin Polymers 0.000 claims abstract description 7
- ARXJGSRGQADJSQ-UHFFFAOYSA-N 1-methoxypropan-2-ol Chemical compound COCC(C)O ARXJGSRGQADJSQ-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000003054 catalyst Substances 0.000 claims abstract description 6
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims description 33
- 238000004043 dyeing Methods 0.000 claims description 33
- 238000003756 stirring Methods 0.000 claims description 21
- 239000000126 substance Substances 0.000 claims description 14
- 238000000576 coating method Methods 0.000 claims description 13
- 238000002360 preparation method Methods 0.000 claims description 13
- 239000011248 coating agent Substances 0.000 claims description 10
- 230000015572 biosynthetic process Effects 0.000 claims description 8
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 7
- 239000004814 polyurethane Substances 0.000 claims description 6
- 229920002635 polyurethane Polymers 0.000 claims description 6
- 230000006798 recombination Effects 0.000 claims description 6
- 238000005215 recombination Methods 0.000 claims description 6
- WXNRYSGJLQFHBR-UHFFFAOYSA-N bis(2,4-dihydroxyphenyl)methanone Chemical group OC1=CC(O)=CC=C1C(=O)C1=CC=C(O)C=C1O WXNRYSGJLQFHBR-UHFFFAOYSA-N 0.000 claims description 5
- 150000003852 triazoles Chemical class 0.000 claims description 5
- 239000003086 colorant Substances 0.000 claims description 4
- 238000001755 magnetron sputter deposition Methods 0.000 claims description 3
- 239000000758 substrate Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 12
- 239000012528 membrane Substances 0.000 abstract description 8
- 238000000034 method Methods 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 239000011521 glass Substances 0.000 description 7
- 239000007787 solid Substances 0.000 description 7
- 238000012360 testing method Methods 0.000 description 6
- 239000002994 raw material Substances 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000002045 lasting effect Effects 0.000 description 3
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- 238000004040 coloring Methods 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- RRAMGCGOFNQTLD-UHFFFAOYSA-N hexamethylene diisocyanate Chemical compound O=C=NCCCCCCN=C=O RRAMGCGOFNQTLD-UHFFFAOYSA-N 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000002688 persistence Effects 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- KILURZWTCGSYRE-LNTINUHCSA-K (z)-4-bis[[(z)-4-oxopent-2-en-2-yl]oxy]alumanyloxypent-3-en-2-one Chemical compound CC(=O)\C=C(\C)O[Al](O\C(C)=C/C(C)=O)O\C(C)=C/C(C)=O KILURZWTCGSYRE-LNTINUHCSA-K 0.000 description 1
- GTACSIONMHMRPD-UHFFFAOYSA-N 2-[4-[2-(benzenesulfonamido)ethylsulfanyl]-2,6-difluorophenoxy]acetamide Chemical compound C1=C(F)C(OCC(=O)N)=C(F)C=C1SCCNS(=O)(=O)C1=CC=CC=C1 GTACSIONMHMRPD-UHFFFAOYSA-N 0.000 description 1
- QGHDLJAZIIFENW-UHFFFAOYSA-N 4-[1,1,1,3,3,3-hexafluoro-2-(4-hydroxy-3-prop-2-enylphenyl)propan-2-yl]-2-prop-2-enylphenol Chemical group C1=C(CC=C)C(O)=CC=C1C(C(F)(F)F)(C(F)(F)F)C1=CC=C(O)C(CC=C)=C1 QGHDLJAZIIFENW-UHFFFAOYSA-N 0.000 description 1
- 101710130081 Aspergillopepsin-1 Proteins 0.000 description 1
- 102100031007 Cytosolic non-specific dipeptidase Human genes 0.000 description 1
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Abstract
The present invention relates to and a kind of intercept ultraviolet color anti-fog thermal-insulation window film, it is by anti-fog layer (1), first polyester film or polyethylene film base material (2-1), the heat insulation glue-line (3) that dyes, second polyester film or polyethylene film base material (2-2), ultraviolet-resistant pressure-sensitive adhesive layer (4) and mould release membrance (5) form and each layer is complex as a whole; Anti-fog layer (1) is made up of hydrophilic heat cure solvent type acrylic resin, propylene glycol monomethyl ether, dimethyl formamide, catalyst triethylene diamine, levelling agent, isopropyl alcohol, ethanol; The heat insulation glue-line (3) that dyes is made up of heat insulation material, adhesive, curing agent, butanone, toluene, dyestuff; Ultraviolet-resistant pressure-sensitive adhesive layer (4) is by benzophenone type ultraviolet absorbent, benzotriazole ultraviolet absorber, acrylic acid adhesive, curing agent and solvent composition.Fenestrated membrane of the present invention can intercept ultraviolet, antifog lastingly, has again the effect of appearance looks elegant and heat-insulating and energy-saving.
Description
Technical field
The present invention relates to the ultraviolet color anti-fog thermal-insulation window film of a kind of obstruct, be particularly suitable for being pasted onto the glass surface of building or the glass surface of automobile.
Background technology
Furniture in building, carpet, artistic pictures, the fabrics such as curtain or automotive trim meeting accelerated ageing under sunlight or strong artificial light shine, especially under ultraviolet lighting, can photooxidative degradation be produced and cause greatly shortening its service life, at present, there is uv-shielding capacity difference and the problem such as ageing-resistant performance is not good in most domestic fenestrated membrane product, namely fenestrated membrane is to ultraviolet rejection rate < 90%, and along with the continuous increase of service time, the outward appearance of fenestrated membrane and physical property also can decline gradually, and above-mentioned fenestrated membrane product relies on electrical heating method and use anti-fog coating to realize antifog, but the former respond well price is high, the wasting of resources is large, anti-fog coating is just sprayed on the surfaces such as glass by the latter, but can not solidify, therefore antifog persistence difference and use inconvenient, and heat-insulating and energy-saving effect is general, color is more single.Therefore; be badly in need of exploitation one both endurable obstruct ultraviolets, and also have lasting antifog and effect of heat insulation, the fenestrated membrane of appearance looks elegant again; so as the interior trim of available protecting building or automobile and ensure occupant healthy, the interference of fog to security can also be reduced.
Summary of the invention
The object of the invention is: provide one efficiently can intercept ultraviolet, again can be antifog lastingly, and the ultraviolet color anti-fog thermal-insulation window film of the obstruct with appearance looks elegant and heat-insulating and energy-saving effect.
The technical scheme realizing the object of the invention is: the ultraviolet color anti-fog thermal-insulation window film of a kind of obstruct, and its innovative point is,
It to be made up of anti-fog layer, first polyester film or polyethylene film base material, the heat insulation glue-line that dyes, second polyester film or polyethylene film base material, ultraviolet-resistant pressure-sensitive adhesive layer and mould release membrance and each layer is complex as a whole; Described anti-fog layer ultraviolet light polymerization is combined on a surface of first polyester film or polyethylene film base material, heat insulation glue-line heat cure of dyeing be combined in first polyester film or polyethylene film base material another on the surface, a surface recombination of second polyester film or polyethylene film base material is at the outer surface of heat insulation glue-line that dyes, the heat cure of ultraviolet-resistant pressure-sensitive adhesive layer be combined in second polyester film or polyethylene film base material another on the surface, mould release membrance is compounded in the outer surface of ultraviolet-resistant pressure-sensitive adhesive layer;
Described anti-fog layer is with hydrophilic heat cure solvent type acrylic resin SAA9019 ~ 14wt%, propylene glycol monomethyl ether 55 ~ 76wt%, dimethyl formamide 3 ~ 10wt%, catalyst triethylene diamine 1 ~ 5wt%, levelling agent BYK-3331 ~ 5wt%, isopropyl alcohol 5 ~ 26wt%, the antifogging agent composition that ethanol 5 ~ 24wt% mixes formation is coated on a surface of first polyester film or polyethylene film base material, temperature 80 ~ 150 DEG C, obtain after heat cure, wherein, the each component sum forming the antifogging agent composition of anti-fog layer is 100wt%, described SAA901 is the product grade of Xi'an Naviation Sanwo Chemical Co., Ltd.,
The heat insulation glue-line of described dyeing is the heat insulation material of 0.01 ~ 3.0:9 ~ 55:0.003 ~ 1.0:5 ~ 25:3 ~ 12:0.01 ~ 4 with mass ratio: adhesive: curing agent: butanone: toluene: the mixed material of dyestuff composition be coated in first polyester film or polyethylene film base material another on the surface, temperature 80 ~ 130 DEG C, place that 10 ~ 120 seconds Post RDBMS obtain, wherein, heat insulation material is N, N, N ', N '-four [4-(dibutylamino) phenyl]-1, 4-cyclohexadiene-3, 6-bis-ammonium hexafluoro antimonate, its chemical formula is C62H92N62SbF6, No. CAS is 5496-71-9, adhesive is acrylic acid adhesive or polyurethane adhesive, dyestuff is organic dyestuff,
Described ultraviolet-resistant pressure-sensitive adhesive layer be coated in second polyester film or polyethylene film base material with the mixed material of benzophenone type ultraviolet absorbent, benzotriazole ultraviolet absorber, acrylic acid adhesive, curing agent and solvent composition another on the surface, temperature 80 ~ 150 DEG C, place 10 ~ 180 seconds Post RDBMS and obtain ultraviolet-resistant pressure-sensitive adhesive layer.
In the ultraviolet color anti-fog thermal-insulation window film of the obstruct of technique scheme, the antifogging agent composition of described formation anti-fog layer, the mixed material forming the heat insulation glue-line of dyeing and the mixed material forming ultraviolet-resistant pressure-sensitive adhesive layer adopt jetting type coating, or scraper type coating process carries out applying.
In the ultraviolet color anti-fog thermal-insulation window film of the obstruct of technique scheme, the mixed material forming described ultraviolet-resistant pressure-sensitive adhesive layer is by benzophenone type ultraviolet absorbent 0.2 ~ 2.0wt%, benzotriazole ultraviolet absorber 0.2 ~ 2.0wt%, solvent ethyl acetate 20 ~ 35wt%, solvent toluene 10 ~ 25wt%, acrylic acid adhesive 50 ~ 65wt%, curing agent 0.5 ~ 2.0wt% forms, above-mentioned each component sum is 100wt%, during preparation, each amounts of components is selected in above-mentioned scope, at environment temperature is 18 ~ 28 DEG C, first by benzophenone type ultraviolet absorbent, benzotriazole ultraviolet absorber mixes with solvent ethyl acetate and solvent toluene and after stirring 12 ~ 18 minutes, add acrylic acid adhesive, stir after 18 ~ 22 minutes, add after curing agent stirs 12 ~ 18 minutes again, measuring viscosity with rotation viscometer or Cai's grace cup is 80 ~ 300 centipoises, can save backup, wherein, benzophenone type ultraviolet absorbent is 2, 2', 4, 4'-tetrahydroxybenzophenone, benzotriazole ultraviolet absorber is 2-(the chloro-2H-124 Triazole of 5--2-base)-6-(1, 1-dimethyl ethyl)-4-methylphenol.
In the ultraviolet color anti-fog thermal-insulation window film of the obstruct of technique scheme, described first polyester film or polyethylene film base material and second polyester film or polyethylene film base material are transparent polyester film or polyethylene film base material, or dyeing polyester film or polyethylene film base material or primary colors polyester film or polyethylene film base material, or ultraviolet-resistant polyester film or polyethylene film base material, or aluminized polyester film or polyethylene film base material, or magnetron sputtering polyester film or polyethylene film base material.
In the ultraviolet color anti-fog thermal-insulation window film of the obstruct of technique scheme, described first polyester film or polyethylene film base material identical with the type of substrate that second polyester film or polyethylene film base material use, or different.
In the ultraviolet color anti-fog thermal-insulation window film of the obstruct of technique scheme, described obstruct ultraviolet color anti-fog thermal-insulation window film thickness is 72 ~ 444 μm, and wherein, the thickness of anti-fog layer is 1 ~ 5 μm; The thickness of first polyester film or polyethylene film base material is 20 ~ 175 μm; The thickness of heat insulation glue-line of dyeing is 6 ~ 25 μm; The thickness of second polyester film or polyethylene film base material is 20 ~ 175 μm; The thickness of ultraviolet-resistant pressure-sensitive adhesive layer is 6 ~ 25 μm; The thickness of mould release membrance is 19 ~ 39 μm.
In the ultraviolet color anti-fog thermal-insulation window film of the obstruct of technique scheme, the thickness of the heat insulation glue-line of described dyeing is identical with the thickness of ultraviolet-resistant pressure-sensitive adhesive layer, or different.
In the ultraviolet color anti-fog thermal-insulation window film of the obstruct of technique scheme, the thickness of described first polyester film or polyethylene film base material is identical with the thickness of second polyester film or polyethylene film base material, or different.
Technique effect of the present invention is: the ultraviolet color anti-fog thermal-insulation window film of obstruct of the present invention has composite construction, it to be made up of anti-fog layer, first polyester film or polyethylene film base material, the heat insulation glue-line that dyes, second polyester film or polyethylene film base material, ultraviolet-resistant pressure-sensitive adhesive layer and release film layer and each layer is complex as a whole, and each layer has mutual synergy.The ultraviolet-resistant pressure-sensitive adhesive layer of the ultraviolet color anti-fog thermal-insulation window film of obstruct of the present invention is by benzophenone type ultraviolet absorbent, benzotriazole ultraviolet absorber, acrylic acid adhesive, the mixed material of curing agent and solvent be coated in second polyester film or polyethylene film base material another on the surface heat cure obtain, due to select benzophenone with the composite use of the ultraviolet absorber of benzotriazole and with consumption appropriate be suitable for other component coordinate, under each component is mutually collaborative, make the ultraviolet-resistant pressure-sensitive adhesive layer that formed can the high molecular energy of quencher excitation state effectively and have the ability of enough seizure free radical Sum decomposition hydrogen peroxide, therefore, effectively can slow down the photodegradation of ultraviolet light and there is lasting ultraviolet-resistant effect, fenestrated membrane life cycle is made to obtain corresponding prolongation, and the antifogging agent composition of described anti-fog layer coordinates owing to have selected suitable hydrophilic heat cure solvent type acrylic resin SAA901 with other suitable components, under each component is mutually collaborative, surface after the curing of coating that this antifogging agent composition is formed is hydrophilic, little with the contact angle of water, therefore, very thin moisture film can be formed on this surface and mist can not be tied, thus producing anti-fog effect.Show according to great many of experiments, the antifogging agent composition of described anti-fog layer and the contact angle of water reach less than 6.5 °, and antifog persistence is good, antifogly reach more than 1 year, and in the heat insulation glue-line that dyes containing right quantity from numerous, there is the heat insulation material N screened the material of heat-proof quality by great many of experiments, N, N ', N '-four [4-(dibutylamino) phenyl]-1, 4-cyclohexadiene-3, 6-bis-ammonium hexafluoro antimonate, chemical constitution due to it has the structure of large conjugation as shown in Figure 2, all can absorb for the infrared light of wavelength between 780 ~ 1500nm, and it is stronger to the infrared Absorption of wavelength 900 ~ 1000nm, the hexafluoro antimonate that heat insulation material contains simultaneously has the effect of certain reflects infrared light, and the heat insulation glue-line that dyes can add the dyestuff of different colours according to client's hobby, therefore, the heat insulation glue-line that dyes has heat insulation and effect that is appearance looks elegant.The ultraviolet-resistant rate of the ultraviolet color anti-fog thermal-insulation window film of obstruct of the present invention reaches more than 99%, and not only ultraviolet-resistant performance is lasting, and can be antifog lastingly, has again appearance looks elegant and heat-insulating and energy-saving effect; In addition, the preparation method of obstruct of the present invention ultraviolet color anti-fog thermal-insulation window film is simple to operation, combine firmly between each layer, use very convenient, during use, after being peeled off by the outermost layer of mould release membrance, be pasted onto vehicle glass or glass of building surface, can ultraviolet be intercepted, antifogly lastingly can go back appearance looks elegant, safety again.
Accompanying drawing explanation
Fig. 1 is the structural representation that the present invention intercepts ultraviolet color anti-fog thermal-insulation window film;
Fig. 2 is that the present invention intercepts ultraviolet color anti-fog thermal-insulation window film heat insulation material N used, N, N ', the chemical structural formula of N '-four [4-(dibutylamino) phenyl]-Isosorbide-5-Nitrae-cyclohexadiene-3,6-bis-ammonium hexafluoro antimonate;
Fig. 3 is the chemical structural formula that the present invention intercepts ultraviolet color anti-fog thermal-insulation window film benzophenone type ultraviolet absorbent 2,2', 4,4'-tetrahydroxybenzophenone;
Fig. 4 is the chemical structural formula that the present invention intercepts ultraviolet color anti-fog thermal-insulation window film benzotriazole used ultraviolet absorber 2-(the chloro-2H-124 Triazole of 5--2-base)-6-(1,1-dimethyl ethyl)-4-methylphenol;
Fig. 5 is the chemical structural formula that the present invention intercepts ultraviolet color anti-fog thermal-insulation window film curing agent DN-980S used and HMDI.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is further described in detail, but not limited.
Embodiment is raw materials used, unless otherwise indicated, is commercially available industrial goods, can be buied by commercial channel.
The ultraviolet color anti-fog thermal-insulation window film of obstruct of the present invention as shown in Figure 1, it be by anti-fog layer 1, first polyester film or polyethylene film base material 2-1, dye heat insulation glue-line 3, second polyester film or polyethylene film base material 2-2, ultraviolet-resistant pressure-sensitive adhesive layer 4 and mould release membrance 5 form and each layer is complex as a whole; Described anti-fog layer 1 ultraviolet light polymerization is combined on a surface of first polyester film or polyethylene film base material 2-1, heat insulation glue-line 3 heat cure of dyeing be combined in first polyester film or polyethylene film base material 2-1 another on the surface, a surface recombination of second polyester film or polyethylene film base material 2-2 is at the outer surface of heat insulation glue-line 3 that dyes, ultraviolet-resistant pressure-sensitive adhesive layer 4 heat cure be combined in second polyester film or polyethylene film base material 2-2 another on the surface, mould release membrance 5 is compounded in the outer surface of ultraviolet-resistant pressure-sensitive adhesive layer 4;
Described anti-fog layer 1 is with hydrophilic heat cure solvent type acrylic resin SAA9019 ~ 14wt%, propylene glycol monomethyl ether 55 ~ 76wt%, dimethyl formamide 3 ~ 10wt%, catalyst triethylene diamine 1 ~ 5wt%, levelling agent BYK-3331 ~ 5wt%, isopropyl alcohol 5 ~ 26wt%, the antifogging agent composition that ethanol 5 ~ 24wt% mixes formation is coated on a surface of first polyester film or polyethylene film base material 2-1, temperature 80 ~ 150 DEG C, obtain after heat cure, wherein, the each component sum forming the antifogging agent composition of anti-fog layer is 100wt%, described SAA901 is the product grade of Xi'an Naviation Sanwo Chemical Co., Ltd.,
The heat insulation glue-line of described dyeing 3 is the heat insulation material of 0.01 ~ 3.0:9 ~ 55:0.003 ~ 1.0:5 ~ 25:3 ~ 12:0.01 ~ 4 with mass ratio: adhesive: curing agent: butanone: toluene: the mixed material of dyestuff composition be coated in first polyester film or polyethylene film base material (2-1) another on the surface, temperature 80 ~ 130 DEG C, place that 10 ~ 120 seconds Post RDBMS obtain, wherein, heat insulation material is N, N, N ', N '-four [4-(dibutylamino) phenyl]-1, 4-cyclohexadiene-3, 6-bis-ammonium hexafluoro antimonate, its chemical formula is C62H92N62SbF6, No. CAS is 5496-71-9, adhesive is acrylic acid adhesive or polyurethane adhesive, dyestuff is organic dyestuff,
Described ultraviolet-resistant pressure-sensitive adhesive layer 4 be coated in second polyester film or polyethylene film base material 2-2 with the mixed material of benzophenone type ultraviolet absorbent, benzotriazole ultraviolet absorber, acrylic acid adhesive, curing agent and solvent composition another on the surface, temperature 80 ~ 150 DEG C, place 10 ~ 180 seconds Post RDBMS and obtain ultraviolet-resistant pressure-sensitive adhesive layer 4.
The antifogging agent composition of described formation anti-fog layer 1, the mixed material forming the heat insulation glue-line 3 of dyeing and the mixed material forming ultraviolet-resistant pressure-sensitive adhesive layer 4 adopt jetting type coating, or scraper type coating process carries out applying.
The mixed material forming described ultraviolet-resistant pressure-sensitive adhesive layer 4 is by benzophenone type ultraviolet absorbent 0.2 ~ 2.0wt%, benzotriazole ultraviolet absorber 0.2 ~ 2.0wt%, solvent ethyl acetate 20 ~ 35wt%, solvent toluene 10 ~ 25wt%, acrylic acid adhesive 50 ~ 65wt%, curing agent 0.5 ~ 2.0wt% forms, above-mentioned each component sum is 100wt%, during preparation, each amounts of components is selected in above-mentioned scope, at environment temperature is 18 ~ 28 DEG C, first by benzophenone type ultraviolet absorbent, benzotriazole ultraviolet absorber and solvent ethyl acetate, solvent toluene mixes and after stirring 12 ~ 18 minutes, add acrylic acid adhesive, stir after 18 ~ 22 minutes, add after curing agent stirs 12 ~ 18 minutes again, measuring viscosity with rotation viscometer or Cai's grace cup is 80 ~ 300 centipoises, can save backup, wherein, benzophenone type ultraviolet absorbent is 2, 2', 4, 4'-tetrahydroxybenzophenone, benzotriazole ultraviolet absorber is 2-(the chloro-2H-124 Triazole of 5--2-base)-6-(1, 1-dimethyl ethyl)-4-methylphenol.
Described first polyester film or polyethylene film base material 2-1 and second polyester film or polyethylene film base material 2-2 are transparent polyester film or polyethylene film base material, or dyeing polyester film or polyethylene film base material or primary colors polyester film or polyethylene film base material, or ultraviolet-resistant polyester film or polyethylene film base material, or aluminized polyester film or polyethylene film base material, or magnetron sputtering polyester film or polyethylene film base material.
Described first polyester film or polyethylene film base material 2-1 identical with the type of substrate that second polyester film or polyethylene film base material 2-2 use, or different.
Described obstruct ultraviolet color anti-fog thermal-insulation window film thickness is 72 ~ 444 μm, and wherein, the thickness of anti-fog layer 1 is 1 ~ 5 μm; The thickness of first polyester film or polyethylene film base material 2-1 is 20 ~ 175 μm; The thickness of heat insulation glue-line 3 of dyeing is 6 ~ 25 μm; The thickness of second polyester film or polyethylene film base material 2-2 is 20 ~ 175 μm; The thickness of ultraviolet-resistant pressure-sensitive adhesive layer 4 is 6 ~ 25 μm; The thickness of mould release membrance 5 is 19 ~ 39 μm.
The thickness of the heat insulation glue-line of described dyeing 3 is identical with the thickness of ultraviolet-resistant pressure-sensitive adhesive layer 4, or different.
The thickness of described first polyester film or polyethylene film base material 2-1 is identical with the thickness of second polyester film or polyethylene film base material 2-2, or different.
Embodiment preparation intercepts ultraviolet color anti-fog thermal-insulation window film
Concrete operations are as follows:
(A) raw material is prepared
1. base material is prepared
Thickness is first transparent polyester film base material 2-1 of 23 μm; Prepare second dyeing polyester film base material 2-2 that thickness is 36 μm; Prepare the mould release membrance 5 that thickness is 23 μm;
2. preparation forms the antifogging agent composition A ~ C of anti-fog layer
The antifogging agent composition forming anti-fog layer is by hydrophilic heat cure solvent type acrylic resin SAA9019 ~ 14wt%, propylene glycol monomethyl ether 55 ~ 76wt%, catalyst dimethyl formamide 3 ~ 10wt%, catalyst triethylene diamine 1 ~ 5wt%, levelling agent BYK-3331 ~ 5wt%, isopropyl alcohol 5 ~ 26wt%, ethanol 5 ~ 24wt% mixes formation, wherein, each component sum forming the antifogging agent composition of anti-fog layer is 100wt%, specifically fills a prescription in table 1.
Take each component by table 1 formula ratio and put into container, at environment temperature is 18 ~ 28 DEG C, stir all
The even antifogging agent composition A ~ C that can obtain formation anti-fog layer respectively, packages spare.
Table 1
note 1:SAA901 is the product grade of Xi'an Naviation Sanwo Chemical Co., Ltd.; Propylene glycol monomethyl ether, dimethyl formamide, triethylene diamine are Shanghai Experimental Reagent Co., Ltd.'s product; BYK-333 is the product grade of German Bi Ke chemical company; Isopropyl alcohol and ethanol are from Changzhou Asource Chemical Co., Ltd.;
Note 2:SAA901 properties of product: outward appearance is colourless transparent liquid, and its solid is divided into 44.5 ± 1wt%(150 DEG C of mensuration), viscosity is 5 ± 0.5cps/25 DEG C;
Note 3: above-mentioned raw materials used also can be replaced by the equivalents of different factory;
3. preparation forms the mixed material of the heat insulation glue-line of dyeing
By heat insulation material: acrylic acid adhesive: curing agent: butanone: toluene: the mass ratio of dyestuff is that 0.01:9:0.15:5:3:0.015 prepares above-mentioned each component, at environment temperature is 18 ~ 28 DEG C, first butanone and heat insulation material to be mixed and after stirring 10 minutes, add toluene, dyestuff again, to mix and after stirring 15 minutes, add acrylic acid adhesive and stir 15 minutes, add after curing agent stirs 20 minutes again, measuring viscosity with rotation viscometer or Cai's grace cup is 110 centipoises, the obtained mixed material M forming the heat insulation glue-line of dyeing, saves backup;
Wherein, heat insulation material is N, N, N ', N '-four [4-(dibutylamino) phenyl]-Isosorbide-5-Nitrae-cyclohexadiene-3,6-bis-ammonium hexafluoro antimonate, its chemical structural formula is as shown in Figure 2; Acrylic acid adhesive is the SAA1401 that Xi'an Naviation Sanwo Chemical Co., Ltd. produces, and it is made up of acrylic resin 40wt%, toluene 29wt%, ethyl acetate 15wt%, 16wt%, and its solid is divided into 40wt% ~ 45wt%; Curing agent is the SAC12 that Xi'an Naviation Sanwo Chemical Co., Ltd. produces, and it is by aluminium acetylacetonate 5wt%, and toluene 65wt%, isopropyl alcohol 35wt% form, and its solid divides 4.5wt% ~ 5.5wt%; Butanone and toluene are that Changzhou Asource Chemical Co., Ltd. produces; Dyestuff is the Kelly green colouring material that dyeing limited company of sub-nation produces, its solids content 40wt%;
Or by heat insulation material: polyurethane adhesive: curing agent: butanone: toluene: the mass ratio of dyestuff is that 0.15:10:0.35:5:3:0.015 prepares above-mentioned each component, at environment temperature is 18 ~ 28 DEG C, first butanone and heat insulation material to be mixed and after stirring 10 minutes, add toluene, dyestuff again, to mix and after stirring 15 minutes, add polyurethane adhesive and stir 15 minutes, add after curing agent stirs 20 minutes again, measuring viscosity with rotation viscometer or Cai's grace cup is 42 centipoises, the obtained mixed material N forming the heat insulation glue-line of dyeing, saves backup;
Wherein, heat insulation material is N, N, N ', N '-four [4-(dibutylamino) phenyl]-Isosorbide-5-Nitrae-cyclohexadiene-3,6-bis-ammonium hexafluoro antimonate, its chemical structural formula is as shown in Figure 2; Polyurethane adhesive is that SOL-760 is made up of PEPA 34-36wt%, ethyl acetate 64-66wt%, and for Ai Jing KCC of Korea S produces, its solid is divided into 33wt% ~ 37wt%; Curing agent is DN-980S, and it is HMDI, and as shown in Figure 5, for Ai Jing KCC of Korea S produces, its solid divides 100wt% to its chemical structural formula; Butanone and toluene are that Changzhou Asource Chemical Co., Ltd. produces; Dyestuff is the Kelly green colouring material that dyeing limited company of sub-nation produces, its solids content 40wt%;
Above-mentioned raw materials used also can be replaced by the equivalents of different factory;
4. preparation forms the mixed material D ~ F of ultraviolet-resistant pressure-sensitive adhesive layer
The mixed material forming ultraviolet-resistant pressure-sensitive adhesive layer is by benzophenone type ultraviolet absorbent 0.2 ~ 2.0wt%, benzotriazole ultraviolet absorber 0.2 ~ 2.0wt%, solvent ethyl acetate 20 ~ 35wt%, solvent toluene 10 ~ 25wt%, acrylic acid adhesive 50 ~ 65wt%, curing agent 0.5 ~ 2.0wt% forms, and above-mentioned each component sum is 100wt%, specifically fills a prescription in table 2.
Each component is taken by table 2 formula ratio, at environment temperature is 18 ~ 28 DEG C, in container, first benzophenone type ultraviolet absorbent, benzotriazole ultraviolet absorber mixed with solvent ethyl acetate and toluene and stir 12 ~ 18 minutes, adding acrylic acid adhesive stirs after 18 ~ 22 minutes, add after curing agent stirs 12 ~ 18 minutes again, measuring viscosity with rotation viscometer or Cai's grace cup is 80 ~ 300 centipoises, mixed material D ~ the F forming ultraviolet-resistant pressure-sensitive adhesive layer can be obtained respectively, package spare.
Table 2
note 1: benzophenone type ultraviolet absorbent SUV1 is 2,2', 4,4'-tetrahydroxybenzophenone, as shown in Figure 3, benzotriazole ultraviolet absorber CBT is 2-(the chloro-2H-124 Triazole of 5--2-base)-6-(1,1-dimethyl ethyl)-4-methylphenol to its chemical structural formula, its chemical structural formula as shown in Figure 4, and the two be Shanghai Zhi Xian Chemical Co., Ltd. produce; Ethyl acetate and toluene are from Changzhou Asource Chemical Co., Ltd.;
Note 2: above-mentioned raw materials used also can be replaced by the equivalents of different factory;
(B) preparation intercepts ultraviolet color anti-fog thermal-insulation window film
1. preparation intercepts ultraviolet color anti-fog thermal-insulation window film A
On a surface of transparent polyester film base material 2-1, after coating forms the antifogging agent composition A of anti-fog layer 1, temperature 80 ~ 150 DEG C, anti-fog layer 1 is obtained after heat cure, after applying at another of transparent polyester film base material 2-1 mixed material M forming the heat insulation glue-line of dyeing on the surface, temperature 80 ~ 130 DEG C, place 10 ~ 120 seconds Post RDBMS and obtain the heat insulation glue-line 3 that dyes, a surface recombination of dyeing polyester film base material 2-2 is at the outer surface of heat insulation glue-line 3 that dyes, apply the mixed material of the mixed material D forming ultraviolet-resistant pressure-sensitive adhesive layer on the surface at another of dyeing polyester film base material 2-2 after, temperature 80 ~ 130 DEG C, place 10 ~ 120 seconds Post RDBMS and obtain ultraviolet-resistant pressure-sensitive adhesive layer 4, again mould release membrance 5 is compounded in ultraviolet-resistant pressure-sensitive adhesive layer 4 outer surface, thus obtain obstruct ultraviolet color anti-fog thermal-insulation window film A(that each layer is complex as a whole as shown in Figure 1).
2. preparation intercepts ultraviolet color anti-fog thermal-insulation window film B
On a surface of transparent polyester film base material 2-1, after coating forms the antifogging agent composition B of anti-fog layer 1, temperature 80 ~ 150 DEG C, anti-fog layer 1 is obtained after heat cure, after applying at another of transparent polyester film base material 2-1 mixed material N forming the heat insulation glue-line of dyeing on the surface, temperature 80 ~ 130 DEG C, place 10 ~ 120 seconds Post RDBMS and obtain the heat insulation glue-line 3 that dyes, a surface recombination of dyeing polyester film base material 2-2 is at the outer surface of heat insulation glue-line 3 that dyes, apply the mixed material of the mixed material E forming ultraviolet-resistant pressure-sensitive adhesive layer on the surface at another of dyeing polyester film base material 2-2 after, temperature 80 ~ 130 DEG C, place 10 ~ 120 seconds Post RDBMS and obtain ultraviolet-resistant pressure-sensitive adhesive layer 4, again mould release membrance 5 is compounded in ultraviolet-resistant pressure-sensitive adhesive layer 4 outer surface, thus obtain obstruct ultraviolet color anti-fog thermal-insulation window film B(that each layer is complex as a whole as shown in Figure 1).
3. preparation intercepts ultraviolet color anti-fog thermal-insulation window film C
On a surface of transparent polyester film base material 2-1, after coating forms the antifogging agent composition C of anti-fog layer 1, temperature 80 ~ 150 DEG C, anti-fog layer 1 is obtained after heat cure, after applying at another of transparent polyester film base material 2-1 mixed material M forming the heat insulation glue-line of dyeing on the surface, temperature 80 ~ 130 DEG C, place 10 ~ 120 seconds Post RDBMS and obtain the heat insulation glue-line 3 that dyes, a surface recombination of dyeing polyester film base material 2-2 is at the outer surface of heat insulation glue-line 3 that dyes, apply the mixed material of the mixed material F forming ultraviolet-resistant pressure-sensitive adhesive layer on the surface at another of dyeing polyester film base material 2-2 after, temperature 80 ~ 130 DEG C, place 10 ~ 120 seconds Post RDBMS and obtain ultraviolet-resistant pressure-sensitive adhesive layer 4, again mould release membrance 5 is compounded in ultraviolet-resistant pressure-sensitive adhesive layer 4 outer surface, thus obtain obstruct ultraviolet color anti-fog thermal-insulation window film C(that each layer is complex as a whole as shown in Figure 1).
(C) the ultraviolet color anti-fog thermal-insulation window film performance of obstruct is detected
The performance of the obstruct of above-mentioned preparation ultraviolet color anti-fog thermal-insulation window film A ~ C is detected, the results are shown in Table 3.
Table 3
Note: in table 3, every data be the present invention as follows embodiment obtained intercept ultraviolet color anti-fog thermal-insulation window film A ~ C carry out detect obtain:
1. water contact angle: use Japanese G-1 type contact angle instrument to test at the position, three, left, center, right of the anti-fog surface (i.e. anti-fog layer 1) intercepting ultraviolet color anti-fog thermal-insulation window film, get the mean value of three site tests data;
2. light transmittance: adopt the solar film transmission measurement instrument (model LS103) that Lin Shang Science and Technology Ltd. of Shenzhen produces, carries out with reference to ASTMD1003 standard method;
3. anti-fog properties: under room temperature, it is above the water surface of 60 DEG C that the anti-fog surface (i.e. anti-fog layer 1) intercepting ultraviolet color anti-fog thermal-insulation window film is placed in water temperature, its fenestrated membrane anti-fog surface (i.e. anti-fog layer 1) and water surface distance are 10cm, observe anti-fog layer 1 surface intercepting ultraviolet color anti-fog thermal-insulation window film, whether hazed in 1 hour;
4. resistance to water: ultraviolet for obstruct color anti-fog thermal-insulation window film is placed in respectively 0 DEG C, 20 DEG C, 40 DEG C water after 48 hours, observes the coating damage situation of the anti-fog layer 1 intercepting ultraviolet color anti-fog thermal-insulation window film;
5. ultraviolet-resistant rate: adopt Japanese Shimadzu UV-3600 type spectrophotometer to test, with reference to standard GB/T/T2680;
6. peel strength: with reference to standard GB/T/T2792;
7. hardness: with reference to standard GB/T/T6739;
8. infrared light rejection rate: the solar film transmission measurement instrument (model LS103) adopting Lin Shang Science and Technology Ltd. of Shenzhen to produce detects by the method for testing of this instrument, and the wave-length coverage of test is 850 ~ 1050nm.
As can be seen from table 3 testing result, the ultraviolet color anti-fog thermal-insulation window film of obstruct of the present invention, antifog, appearance looks elegant, all band can intercept the effect that infrared ray has again heat-insulating and energy-saving lastingly effectively, and ultraviolet-resistant rate > 99%.Its product light transmission, hardness, peel strength all meet user's requirement.
Use the ultraviolet color anti-fog thermal-insulation window film of obstruct of the present invention very simple, as long as according to after concrete size cutting, after being peeled off by the outermost layer of mould release membrance 5, be pasted onto glass surface.The glass such as building, automobile is pasted after the present invention intercepts ultraviolet color anti-fog thermal-insulation window film, can play very well and intercept ultraviolet, antifog lastingly, and the effect of heat-insulating and energy-saving.
Claims (7)
1. intercept a ultraviolet color anti-fog thermal-insulation window film, it is characterized in that,
It is by anti-fog layer (1), first polyester film or polyethylene film base material (2-1), the heat insulation glue-line (3) that dyes, second polyester film or polyethylene film base material (2-2), ultraviolet-resistant pressure-sensitive adhesive layer (4) and mould release membrance (5) form and each layer is complex as a whole, described anti-fog layer (1) heat cure is combined on a surface of first polyester film or polyethylene film base material (2-1), heat insulation glue-line (3) heat cure of dyeing be combined in first polyester film or polyethylene film base material (2-1) another on the surface, a surface recombination of second polyester film or polyethylene film base material (2-2) is at the outer surface of heat insulation glue-line (3) that dyes, ultraviolet-resistant pressure-sensitive adhesive layer (4) heat cure be combined in second polyester film or polyethylene film base material (2-2) another on the surface, mould release membrance (5) is compounded in the outer surface of ultraviolet-resistant pressure-sensitive adhesive layer (4),
Described anti-fog layer (1) is with hydrophilic heat cure solvent type acrylic resin SAA9019 ~ 14wt%, propylene glycol monomethyl ether 55 ~ 76wt%, dimethyl formamide 3 ~ 10wt%, catalyst triethylene diamine 1 ~ 5wt%, levelling agent BYK-3331 ~ 5wt%, isopropyl alcohol 5 ~ 26wt%, the antifogging agent composition that ethanol 5 ~ 24wt% mixes formation is coated on a surface of first polyester film or polyethylene film base material (2-1), temperature 80 ~ 150 DEG C, obtain after heat cure, wherein, the each component sum forming the antifogging agent composition of anti-fog layer is 100wt%, described SAA901 is the product grade of Xi'an Naviation Sanwo Chemical Co., Ltd.,
The heat insulation glue-line of described dyeing (3) is the heat insulation material of 0.01 ~ 3.0:9 ~ 55:0.003 ~ 1.0:5 ~ 25:3 ~ 12:0.01 ~ 4 with mass ratio: adhesive: curing agent: butanone: toluene: the mixed material of dyestuff composition be coated in first polyester film or polyethylene film base material (2-1) another on the surface, temperature 80 ~ 130 DEG C, place that 10 ~ 120 seconds Post RDBMS obtain, wherein, heat insulation material is N, N, N ', N '-four [4-(dibutylamino) phenyl]-1, 4-cyclohexadiene-3, 6-bis-ammonium hexafluoro antimonate, its chemical formula is C62H92N62SbF6, No. CAS is 5496-71-9, adhesive is acrylic acid adhesive or polyurethane adhesive, dyestuff is organic dyestuff,
Described ultraviolet-resistant pressure-sensitive adhesive layer (4) be coated in second polyester film or polyethylene film base material (2-2) with the mixed material of benzophenone type ultraviolet absorbent, benzotriazole ultraviolet absorber, acrylic acid adhesive, curing agent and solvent composition another on the surface, temperature 80 ~ 150 DEG C, place 10 ~ 180 seconds Post RDBMS and obtain ultraviolet-resistant pressure-sensitive adhesive layer (4), the mixed material forming described ultraviolet-resistant pressure-sensitive adhesive layer (4) is by benzophenone type ultraviolet absorbent 0.2 ~ 2.0wt%, benzotriazole ultraviolet absorber 0.2 ~ 2.0wt%, solvent ethyl acetate 20 ~ 35wt%, solvent toluene 10 ~ 25wt%, acrylic acid adhesive 50 ~ 65wt%, curing agent 0.5 ~ 2.0wt% forms, above-mentioned each component sum is 100wt%, during preparation, each amounts of components is selected in above-mentioned scope, at environment temperature is 18 ~ 28 DEG C, first by benzophenone type ultraviolet absorbent, benzotriazole ultraviolet absorber mixes with solvent ethyl acetate and solvent toluene and after stirring 12 ~ 18 minutes, add acrylic acid adhesive, stir after 18 ~ 22 minutes, add after curing agent stirs 12 ~ 18 minutes again, measuring viscosity with rotation viscometer or Cai's grace cup is 80 ~ 300 centipoises, can save backup, wherein, benzophenone type ultraviolet absorbent is 2, 2', 4, 4'-tetrahydroxybenzophenone, benzotriazole ultraviolet absorber is 2-(the chloro-2H-124 Triazole of 5--2-base)-6-(1, 1-dimethyl ethyl)-4-methylphenol.
2. the ultraviolet color anti-fog thermal-insulation window film of obstruct according to claim 1, it is characterized in that, the antifogging agent composition of described formation anti-fog layer (1), the mixed material forming the heat insulation glue-line of dyeing (3) and the mixed material forming ultraviolet-resistant pressure-sensitive adhesive layer (4) adopt jetting type coating, or scraper type coating process carries out applying.
3. the ultraviolet color anti-fog thermal-insulation window film of obstruct according to claim 1, it is characterized in that, described first polyester film or polyethylene film base material (2-1) and second polyester film or polyethylene film base material (2-2) are transparent polyester film or polyethylene film base material, or dyeing polyester film or polyethylene film base material or primary colors polyester film or polyethylene film base material, or ultraviolet-resistant polyester film or polyethylene film base material, or aluminized polyester film or polyethylene film base material, or magnetron sputtering polyester film or polyethylene film base material.
4. the ultraviolet color anti-fog thermal-insulation window film of obstruct according to claim 3, it is characterized in that, described first polyester film or polyethylene film base material (2-1) identical with the type of substrate that second polyester film or polyethylene film base material (2-2) use, or different.
5. the ultraviolet color anti-fog thermal-insulation window film of obstruct according to claim 1, is characterized in that, described obstruct ultraviolet color anti-fog thermal-insulation window film thickness is 72 ~ 444 μm, and wherein, the thickness of anti-fog layer (1) is 1 ~ 5 μm; The thickness of first polyester film or polyethylene film base material (2-1) is 20 ~ 175 μm; The thickness of heat insulation glue-line (3) of dyeing is 6 ~ 25 μm; The thickness of second polyester film or polyethylene film base material (2-2) is 20 ~ 175 μm; The thickness of ultraviolet-resistant pressure-sensitive adhesive layer (4) is 6 ~ 25 μm; The thickness of mould release membrance (5) is 19 ~ 39 μm.
6. the ultraviolet color anti-fog thermal-insulation window film of obstruct according to claim 4, is characterized in that, the thickness of the heat insulation glue-line of described dyeing (3) is identical with the thickness of ultraviolet-resistant pressure-sensitive adhesive layer (4), or different.
7. the ultraviolet color anti-fog thermal-insulation window film of obstruct according to claim 4, it is characterized in that, the thickness of described first polyester film or polyethylene film base material (2-1) is identical with the thickness of second polyester film or polyethylene film base material (2-2), or different.
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| CN106079764A (en) * | 2016-06-24 | 2016-11-09 | 海安浩驰科技有限公司 | Fenestrated membrane and processing technology thereof |
| CN107955510A (en) * | 2017-11-30 | 2018-04-24 | 凯鑫森(上海)功能性薄膜产业有限公司 | Thermal-insulation window film and its production method |
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| CN102610102A (en) * | 2012-02-27 | 2012-07-25 | 安科智慧城市技术（中国）有限公司 | Suspect vehicle inspection and control method and system |
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| CN202530025U (en) * | 2012-03-23 | 2012-11-14 | 常州山由帝杉防护材料制造有限公司 | Antifogging heat-insulation window film |
| CN202530024U (en) * | 2012-03-23 | 2012-11-14 | 常州山由帝杉防护材料制造有限公司 | Anti-fogging heat-insulating colored window film |
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| CN102610102A (en) * | 2012-02-27 | 2012-07-25 | 安科智慧城市技术（中国）有限公司 | Suspect vehicle inspection and control method and system |
| CN102618101A (en) * | 2012-03-23 | 2012-08-01 | 常州山由帝杉防护材料制造有限公司 | Antifoggant composition and antifog and heat-insulation colored window film formed by composition |
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